- All sections
- C - Chemistry; metallurgy
- C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus therefor
- C30B 25/10 - Heating of the reaction chamber or the substrate
Patent holdings for IPC class C30B 25/10
Total number of patents in this class: 522
10-year publication summary
47
|
47
|
38
|
45
|
34
|
39
|
44
|
60
|
50
|
17
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
56 |
Element Six Technologies Limited | 179 |
25 |
NuFlare Technology, Inc. | 770 |
18 |
Element Six Limited | 86 |
15 |
Sumitomo Electric Industries, Ltd. | 14131 |
11 |
Aixtron SE | 288 |
11 |
LPE S.p.A. | 65 |
11 |
Sumco Corporation | 1116 |
10 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
9 |
Globalwafers Co., Ltd. | 561 |
8 |
Siltronic AG | 395 |
8 |
Denso Corporation | 23338 |
7 |
ASM IP Holding B.V. | 1715 |
7 |
Tokuyama Corporation | 1248 |
7 |
Paragraf Limited | 62 |
7 |
Svagos Technik, Inc. | 12 |
7 |
Resonac Corporation | 2233 |
7 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
Toyota Motor Corporation | 28582 |
6 |
Board of Trustees of Michigan State University | 1141 |
6 |
Other owners | 280 |